Soft, flexible silicone construction enables easy routing in tight spaces for clean setups
Food-grade and aquarium-safe material ensures safe use with aquatic environments
Resists kinking and collapsing for reliable, long-term performance
Easy to cut and route cleanly, allowing precise length customization
Compatible with standard dosing and air pump fittings for versatile integration
Summarized by Shop
The Dosing Line (6mm OD / 4mm ID) is a flexible, food-grade silicone tube designed for aquarium dosing, aeration, and fluid transfer applications. Soft and easy to route, this tubing is ideal for use with dosing pumps, air pumps, and rigid dosing tubes.
Sold by the foot, this dosing line allows you to purchase exactly the length you need